Chris Walter joined Navy in 1996 and has serving on many ship types and various operational deployments. He is a qualified Maritime Geospatial Officer (Hydrographic Surveying) and Principal Warfare Officer (Surface Warfare). A Reservist since 2011, Chips has owned and operated several businesses. Chris is currently the Officer Commanding Maritime CIS Wing at the Defence Force School of Signals.

Chris Genn began his military career as a driver in the Royal Australian Corps of Transport. Since transferring to the Royal Australian Corps of Military Police he has been posted to 1 MP Bn as a Specialist Dog Handler and 2nd Commando Regiment Special Operations Military Working Dog section. In 2018 he returned to D Company 1 MP Bn as the MP Dog Element Sergeant.

Christopher Hughes has been privileged to be the Company 2IC of Bravo Company, 1st Battalion, The Royal Australian Regiment during its time as Ready Combat Team. He has previously commanded at Platoon level.